JPH04117931U - 2-axis automatic connection and separation device - Google Patents
2-axis automatic connection and separation deviceInfo
- Publication number
- JPH04117931U JPH04117931U JP3043691U JP3043691U JPH04117931U JP H04117931 U JPH04117931 U JP H04117931U JP 3043691 U JP3043691 U JP 3043691U JP 3043691 U JP3043691 U JP 3043691U JP H04117931 U JPH04117931 U JP H04117931U
- Authority
- JP
- Japan
- Prior art keywords
- sleeve
- shafts
- spline
- splines
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000000926 separation method Methods 0.000 title claims abstract description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
Landscapes
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Abstract
(57)【要約】
【目的】 安価で小型で作動が確実な2軸の自動連結、
分離装置を提供する。
【構成】 一直線上に連設された軸1、2の対向する軸
端部に、それぞれ切削されたスプラインと、該両スプラ
インと嵌合可能で且スプラインに沿って移動することに
より両軸を分離又は連結できる内スプラインを加工した
スリーブ3と、該スリーブを移動させるための圧力供給
手段9と、スリーブ3の移動方向を変化させる方向制御
弁8と、前記供給圧力の漏れを防止するシール5、6、
7及びガイドとより構成されている。
(57) [Summary] [Purpose] Automatic connection of two axes that is inexpensive, small, and operates reliably;
Provide separation equipment. [Structure] A spline is cut into the opposing shaft ends of shafts 1 and 2 that are connected in a straight line, and the shafts can be fitted to both splines and separated by moving along the spline. Or a sleeve 3 machined with an internal spline that can be connected, a pressure supply means 9 for moving the sleeve, a direction control valve 8 for changing the direction of movement of the sleeve 3, and a seal 5 for preventing leakage of the supply pressure. 6,
7 and a guide.
Description
【0001】 本考案は、車両のパワーライン等における2軸の自動連結、分離装置に関する 。0001 The present invention relates to an automatic connection and separation device for two shafts in vehicle power lines, etc. .
【0002】0002
図3〜4は、従来のロック機構を示す。 ノブ22をまわすと、外周にヘリカルギヤが切削されたリテーナ25が、リタ ーンスプリング26を押圧しながら左方に移動する。これによりドリブンギヤ2 1はシフトスプリング24に押されて、ドライブギヤ23とかみ合い、2軸1、 2は連結される。図3は、2軸が分離状態を、図4は2軸が連結状態を示す。 3-4 illustrate conventional locking mechanisms. When the knob 22 is turned, the retainer 25, which has a helical gear cut on its outer periphery, moves into the retarder. move to the left while pressing the spring spring 26. As a result, driven gear 2 1 is pushed by the shift spring 24 and meshes with the drive gear 23, and the two shafts 1, 2 are concatenated. 3 shows a state in which the two shafts are separated, and FIG. 4 shows a state in which the two shafts are connected.
【0003】0003
前記従来例では、すべての部品が入出力軸のいずれかと共に回転するため、自 動化の際動力の供給が困難であった。従って安価で確実な2軸の分離、連結機構 は実現されていない。 In the conventional example, all parts rotate together with one of the input and output shafts, so During the mobilization, it was difficult to supply power. Therefore, an inexpensive and reliable two-axis separation and connection mechanism has not been realized.
【0004】 本考案の目的は前記従来装置の問題点を解消し、安価で小型で作動が確実な2 軸の自動連結、分離装置を提供するにある。0004 The purpose of the present invention is to solve the problems of the conventional device, and to provide two devices that are inexpensive, small, and reliable in operation. To provide automatic shaft connection and separation equipment.
【0005】[0005]
本考案の2軸自動連結、分離装置は、各軸の末端にスプライン加工をほどこし た軸1、2と、該両スプラインと嵌合可能で且スプラインに沿って移動すること により両軸を分離又は連結できる内スプラインを加工したスリーブ3と、該スリ ーブを移動させるための圧力供給手段9と、スリーブの移動方向を変化させる方 向制御弁8と、前記供給圧力の漏れを防止するシール5、6、7と、前記スリー ブのガイド4とを有してなることを特徴としている。 The two-shaft automatic connection and separation device of this invention has spline processing applied to the end of each shaft. The shafts 1 and 2 can be fitted to both the splines and can move along the splines. A sleeve 3 machined with an internal spline that can separate or connect both shafts, and the sleeve 3. a pressure supply means 9 for moving the sleeve and a means for changing the direction of movement of the sleeve; directional control valve 8, seals 5, 6, 7 for preventing leakage of the supply pressure, and the three It is characterized in that it has a guide 4 of 1.
【0006】[0006]
【作用】 〔軸の連結〕 ソレノイド12aを励磁し、圧力供給手段9よりの圧力を圧力室11に導入し 、スリーブ3をスプラインに沿って右方に移動させると、スリーブ3のスプライ ンが入力軸1、出力軸2の両スプラインと嵌合し、2軸は連結される。 ソレノイド12aの励磁を中止すると方向制御弁8は中立に戻り、圧力室11 内の圧力は方向制御弁8及びシール5、6、7及びガイド4により保持され、2 軸1、2の連結状態は保持される。 〔軸の分離〕 同様にソレノイド12bを励磁して圧力室10に圧力を導入し、スリーブ3を 左方に移動させると、2軸の連結は解除される。ソレノイド12bの励磁を中止 すると、軸の連結の場合と同様に2軸の分離状態は保持される。[Effect] [Shaft connection] The solenoid 12a is energized and the pressure from the pressure supply means 9 is introduced into the pressure chamber 11. , when sleeve 3 is moved to the right along the spline, the spline of sleeve 3 The splines fit into both the splines of the input shaft 1 and the output shaft 2, and the two shafts are connected. When the excitation of the solenoid 12a is stopped, the directional control valve 8 returns to neutral, and the pressure chamber 11 The pressure inside is maintained by the directional control valve 8, the seals 5, 6, 7 and the guide 4, The connected state of shafts 1 and 2 is maintained. [Shaft separation] Similarly, the solenoid 12b is energized to introduce pressure into the pressure chamber 10, and the sleeve 3 is When moved to the left, the connection between the two axes is released. Stop energizing solenoid 12b Then, the separated state of the two shafts is maintained as in the case of shaft connection.
【0007】[0007]
以下図1、2を参照し本考案の一実施例について説明する。 図1は2軸が分離した状態図、図2は同連結状態図である。 1は入力軸、2は出力軸であり、それらの対向する軸端には雄のスプラインがそ れぞれ切削され、又スリーブ3の内筒には前記スプラインとそれぞれ嵌合可能な 雌のスプラインが切削されている。 図1ではスリーブ3のスプラインは入力軸1のスプラインには嵌合しているが 、出力軸2のスプラインとは嵌合していないため、2軸は分離状態となっている 。 この状態で方向制御弁8のソレノイド12aを励磁すると、圧力供給手段9か らの圧力がスリーブ3の左側圧力室11に導入され、その圧力によりスリーブ3 はスプラインに沿って右方にスライドし、出力軸2のスプラインに嵌合する。図 2に2軸1、2が連結された状態を示す。 An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. FIG. 1 is a state diagram in which the two shafts are separated, and FIG. 2 is a diagram in which they are connected. 1 is an input shaft, 2 is an output shaft, and male splines are attached to their opposing shaft ends. The inner cylinder of the sleeve 3 has a spline that can be fitted into the inner cylinder of the sleeve 3. The female spline is cut. In Figure 1, the splines of sleeve 3 fit into the splines of input shaft 1. , since it is not fitted with the spline of output shaft 2, the two shafts are in a separated state. . When the solenoid 12a of the directional control valve 8 is energized in this state, the pressure supply means 9 is activated. pressure is introduced into the left pressure chamber 11 of the sleeve 3, and the pressure causes the sleeve 3 to slides to the right along the spline and fits into the spline of the output shaft 2. figure 2 shows a state in which two shafts 1 and 2 are connected.
【0008】 さらに前記状態からソレノイド12aの励磁を中止すると方向制御弁8は中立 状態にもどり、右方の圧力室11に導入された圧力は方向制御弁8及びシール5 、6、7及びガイド4によりシールされスリーブ3の位置を保持する。 次に前記連結状態より逆にソレノイド12bを励磁すると、圧力供給手段9か らの圧力はスリーブ3の右側圧力室10に導入され、スリーブ3を左方に移動さ せ、再び2軸を分離することができる。[0008] Further, when the excitation of the solenoid 12a is stopped from the above state, the directional control valve 8 becomes neutral. The state is restored, and the pressure introduced into the right pressure chamber 11 is transferred to the directional control valve 8 and the seal 5. , 6, 7 and the guide 4 to maintain the position of the sleeve 3. Next, when the solenoid 12b is energized in the opposite direction from the connected state, the pressure supply means 9 is activated. These pressures are introduced into the right pressure chamber 10 of the sleeve 3 and move the sleeve 3 to the left. Then, the two axes can be separated again.
【0009】[0009]
本考案は前記のとおり構成したので、安価で小形で作動が確実な2軸の自動連 結、分離装置が実現可能となる。 Since the present invention is constructed as described above, it is an inexpensive, small, and reliable automatic two-axis link. As a result, a separation device can be realized.
【図1】本考案の第1実施例に係る2軸の分離状態断面
図[Fig. 1] A sectional view of the two shafts in a separated state according to the first embodiment of the present invention.
【図2】本考案の第1実施例に係る2軸の連結状態断面
図[Fig. 2] A sectional view of the two shafts connected according to the first embodiment of the present invention.
【図3】従来例の図1応当図[Figure 3] Figure 1 corresponding diagram of conventional example
【図4】従来例の図4応当図[Figure 4] Figure 4 corresponding diagram of conventional example
1 入力軸 2 出力軸 3 スリーブ 4 ガイド 5、6、7 シール 8 方向制御弁 9 圧力供給手段 1 Input shaft 2 Output shaft 3 Sleeve 4 Guide 5, 6, 7 stickers 8 Directional control valve 9 Pressure supply means
Claims (1)
こした軸(1)、(2)と、該両軸のスプラインに嵌合
可能で且スプラインに沿って移動することにより両軸を
分離又は連結できる内スプラインを加工したスリーブ
(3)と、該スリーブを移動させるための圧力供給手段
(9)と、その移動方向を変化させる方向制御弁(8)
と、前記供給圧力の漏れを防止するシール(5)、
(6)、(7)と、前記スリーブのガイド(4)とを有
してなる2軸の自動連結、分離装置。Claim 1: Shafts (1) and (2) each having splined ends, which can be fitted into the splines of both shafts, and can be separated or connected by moving along the splines. A sleeve (3) with internal splines, a pressure supply means (9) for moving the sleeve, and a directional control valve (8) for changing the direction of movement of the sleeve.
and a seal (5) for preventing leakage of the supply pressure;
A two-shaft automatic connection and separation device comprising (6), (7) and a guide (4) for the sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3043691U JPH04117931U (en) | 1991-04-05 | 1991-04-05 | 2-axis automatic connection and separation device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3043691U JPH04117931U (en) | 1991-04-05 | 1991-04-05 | 2-axis automatic connection and separation device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04117931U true JPH04117931U (en) | 1992-10-22 |
Family
ID=31914042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3043691U Withdrawn JPH04117931U (en) | 1991-04-05 | 1991-04-05 | 2-axis automatic connection and separation device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04117931U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100365274B1 (en) * | 1997-06-27 | 2003-03-28 | 기아자동차주식회사 | Input/output shaft structure for full time 4wd transfer of 4-wheel drive vehicle |
-
1991
- 1991-04-05 JP JP3043691U patent/JPH04117931U/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100365274B1 (en) * | 1997-06-27 | 2003-03-28 | 기아자동차주식회사 | Input/output shaft structure for full time 4wd transfer of 4-wheel drive vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A300 | Application deemed to be withdrawn because no request for examination was validly filed |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19950713 |